The {@code AWTEventMonitor} implements a suite of listeners that are - * conditionally installed on every AWT component instance in the Java - * Virtual Machine. The events captured by these listeners are made - * available through a unified set of listeners supported by {@code AWTEventMonitor}. - * With this, all the individual events on each of the AWT component - * instances are funneled into one set of listeners broken down by category - * (see {@link EventID} for the categories). - *
This class depends upon {@link EventQueueMonitor}, which provides the base - * level support for capturing the top-level containers as they are created. - */ - -@jdk.Exported -public class AWTEventMonitor { - - static private boolean runningOnJDK1_4 = false; - - /** - * The current component with keyboard focus. - * - * @see #getComponentWithFocus - * - * @deprecated This field is unused; to get the component with focus use the - * getComponentWithFocus method. - */ - @Deprecated - static protected Component componentWithFocus = null; - - static private Component componentWithFocus_private = null; - - // Low-level listeners - /** - * The current list of registered ComponentListener classes. - * - * @see #addComponentListener - * @see #removeComponentListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ComponentListener componentListener = null; - - static private ComponentListener componentListener_private = null; - - /** - * The current list of registered ContainerListener classes. - * - * @see #addContainerListener - * @see #removeContainerListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ContainerListener containerListener = null; - - static private ContainerListener containerListener_private = null; - - /** - * The current list of registered FocusListener classes. - * - * @see #addFocusListener - * @see #removeFocusListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected FocusListener focusListener = null; - - static private FocusListener focusListener_private = null; - - /** - * The current list of registered KeyListener classes. - * - * @see #addKeyListener - * @see #removeKeyListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected KeyListener keyListener = null; - - static private KeyListener keyListener_private = null; - - /** - * The current list of registered MouseListener classes. - * - * @see #addMouseListener - * @see #removeMouseListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected MouseListener mouseListener = null; - - static private MouseListener mouseListener_private = null; - - /** - * The current list of registered MouseMotionListener classes. - * - * @see #addMouseMotionListener - * @see #removeMouseMotionListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected MouseMotionListener mouseMotionListener = null; - - static private MouseMotionListener mouseMotionListener_private = null; - - /** - * The current list of registered WindowListener classes. - * - * @see #addWindowListener - * @see #removeWindowListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected WindowListener windowListener = null; - - static private WindowListener windowListener_private = null; - - - // Semantic listeners - /** - * The current list of registered ActionListener classes. - * - * @see #addActionListener - * @see #removeActionListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ActionListener actionListener = null; - - static private ActionListener actionListener_private = null; - - /** - * The current list of registered AdjustmentListener classes. - * - * @see #addAdjustmentListener - * @see #removeAdjustmentListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected AdjustmentListener adjustmentListener = null; - - static private AdjustmentListener adjustmentListener_private = null; - - /** - * The current list of registered ItemListener classes. - * - * @see #addItemListener - * @see #removeItemListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected ItemListener itemListener = null; - - static private ItemListener itemListener_private = null; - - /** - * The current list of registered TextListener classes. - * - * @see #addTextListener - * @see #removeTextListener - * - * @deprecated This field is unused. - */ - @Deprecated - static protected TextListener textListener = null; - - static private TextListener textListener_private = null; - - - /** - * The actual listener that is installed on the component instances. - * This listener calls the other registered listeners when an event - * occurs. By doing things this way, the actual number of listeners - * installed on a component instance is drastically reduced. - * - * @deprecated This field is unused. - */ - @Deprecated - static protected AWTEventsListener awtListener = new AWTEventsListener(); - - static private final AWTEventsListener awtListener_private = new AWTEventsListener(); - - /** - * Returns the component that currently has keyboard focus. The return - * value can be null. - * - * @return the component that has keyboard focus - */ - static public Component getComponentWithFocus() { - return componentWithFocus_private; - } - - /* - * Check permissions - */ - static private void checkInstallPermission() { - SecurityManager security = System.getSecurityManager(); - if (security != null) { - security.checkPermission(AWT.ALL_AWT_EVENTS_PERMISSION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#COMPONENT COMPONENT} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeComponentListener - */ - static public void addComponentListener(ComponentListener l) { - if (componentListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.COMPONENT); - } - componentListener_private = AWTEventMulticaster.add(componentListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#COMPONENT COMPONENT} events when they occur. - * - * @param l the listener to remove - * @see #addComponentListener - */ - static public void removeComponentListener(ComponentListener l) { - componentListener_private = AWTEventMulticaster.remove(componentListener_private, l); - if (componentListener_private == null) { - awtListener_private.removeListeners(EventID.COMPONENT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#CONTAINER CONTAINER} - * events on each component instance in the Java Virtual Machine as they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeContainerListener - */ - static public void addContainerListener(ContainerListener l) { - containerListener_private = AWTEventMulticaster.add(containerListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#CONTAINER CONTAINER} events when they occur. - * - * @param l the listener to remove - * @see #addContainerListener - */ - static public void removeContainerListener(ContainerListener l) { - containerListener_private = AWTEventMulticaster.remove(containerListener_private, l); - } - - /** - * Adds the specified listener to receive all {@link EventID#FOCUS FOCUS} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeFocusListener - */ - static public void addFocusListener(FocusListener l) { - focusListener_private = AWTEventMulticaster.add(focusListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#FOCUS FOCUS} - * events when they occur. - * - * @param l the listener to remove - * @see #addFocusListener - */ - static public void removeFocusListener(FocusListener l) { - focusListener_private = AWTEventMulticaster.remove(focusListener_private, l); - } - - /** - * Adds the specified listener to receive all {@link EventID#KEY KEY} events on each - * component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeKeyListener - */ - static public void addKeyListener(KeyListener l) { - if (keyListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.KEY); - } - keyListener_private = AWTEventMulticaster.add(keyListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#KEY KEY} - * events when they occur. - * - * @param l the listener to remove - * @see #addKeyListener - */ - static public void removeKeyListener(KeyListener l) { - keyListener_private = AWTEventMulticaster.remove(keyListener_private, l); - if (keyListener_private == null) { - awtListener_private.removeListeners(EventID.KEY); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#MOUSE MOUSE} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeMouseListener - */ - static public void addMouseListener(MouseListener l) { - if (mouseListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.MOUSE); - } - mouseListener_private = AWTEventMulticaster.add(mouseListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#MOUSE MOUSE} events when they occur. - * - * @param l the listener to remove - * @see #addMouseListener - */ - static public void removeMouseListener(MouseListener l) { - mouseListener_private = AWTEventMulticaster.remove(mouseListener_private, l); - if (mouseListener_private == null) { - awtListener_private.removeListeners(EventID.MOUSE); - } - } - - /** - * Adds the specified listener to receive all mouse {@link EventID#MOTION MOTION} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeMouseMotionListener - */ - static public void addMouseMotionListener(MouseMotionListener l) { - if (mouseMotionListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.MOTION); - } - mouseMotionListener_private = AWTEventMulticaster.add(mouseMotionListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#MOTION MOTION} events when they occur. - * - * @param l the listener to remove - * @see #addMouseMotionListener - */ - static public void removeMouseMotionListener(MouseMotionListener l) { - mouseMotionListener_private = AWTEventMulticaster.remove(mouseMotionListener_private, l); - if (mouseMotionListener_private == null) { - awtListener_private.removeListeners(EventID.MOTION); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#WINDOW WINDOW} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeWindowListener - */ - static public void addWindowListener(WindowListener l) { - if (windowListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.WINDOW); - } - windowListener_private = AWTEventMulticaster.add(windowListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#WINDOW WINDOW} events when they occur. - * - * @param l the listener to remove - * @see #addWindowListener - */ - static public void removeWindowListener(WindowListener l) { - windowListener_private = AWTEventMulticaster.remove(windowListener_private, l); - if (windowListener_private == null) { - awtListener_private.removeListeners(EventID.WINDOW); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#ACTION ACTION} - * events on each component instance in the Java Virtual Machine when they occur. - *
Note: This listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeActionListener - */ - static public void addActionListener(ActionListener l) { - if (actionListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ACTION); - } - actionListener_private = AWTEventMulticaster.add(actionListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#ACTION ACTION} events when they occur. - * - * @param l the listener to remove - * @see #addActionListener - */ - static public void removeActionListener(ActionListener l) { - actionListener_private = AWTEventMulticaster.remove(actionListener_private, l); - if (actionListener_private == null) { - awtListener_private.removeListeners(EventID.ACTION); - } - } - - /** - * Adds the specified listener to receive all - * {@link EventID#ADJUSTMENT ADJUSTMENT} events on each component instance - * in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeAdjustmentListener - */ - static public void addAdjustmentListener(AdjustmentListener l) { - if (adjustmentListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ADJUSTMENT); - } - adjustmentListener_private = AWTEventMulticaster.add(adjustmentListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives - * {@link EventID#ADJUSTMENT ADJUSTMENT} events when they occur. - * - * @param l the listener to remove - * @see #addAdjustmentListener - */ - static public void removeAdjustmentListener(AdjustmentListener l) { - adjustmentListener_private = AWTEventMulticaster.remove(adjustmentListener_private, l); - if (adjustmentListener_private == null) { - awtListener_private.removeListeners(EventID.ADJUSTMENT); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#ITEM ITEM} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeItemListener - */ - static public void addItemListener(ItemListener l) { - if (itemListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.ITEM); - } - itemListener_private = AWTEventMulticaster.add(itemListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#ITEM ITEM} - * events when they occur. - * - * @param l the listener to remove - * @see #addItemListener - */ - static public void removeItemListener(ItemListener l) { - itemListener_private = AWTEventMulticaster.remove(itemListener_private, l); - if (itemListener_private == null) { - awtListener_private.removeListeners(EventID.ITEM); - } - } - - /** - * Adds the specified listener to receive all {@link EventID#TEXT TEXT} events - * on each component instance in the Java Virtual Machine when they occur. - *
Note: this listener is automatically added to all component - * instances created after this method is called. In addition, it - * is only added to component instances that support this listener type. - * - * @param l the listener to add - * @see #removeTextListener - */ - static public void addTextListener(TextListener l) { - if (textListener_private == null) { - checkInstallPermission(); - awtListener_private.installListeners(EventID.TEXT); - } - textListener_private = AWTEventMulticaster.add(textListener_private, l); - } - - /** - * Removes the specified listener so it no longer receives {@link EventID#TEXT TEXT} - * events when they occur. - * - * @param l the listener to remove - * @see #addTextListener - */ - static public void removeTextListener(TextListener l) { - textListener_private = AWTEventMulticaster.remove(textListener_private, l); - if (textListener_private == null) { - awtListener_private.removeListeners(EventID.TEXT); - } - } - - - /** - * AWTEventsListener is the class that does all the work for AWTEventMonitor. - * It is not intended for use by any other class except AWTEventMonitor. - * - */ - - static class AWTEventsListener implements TopLevelWindowListener, - ActionListener, AdjustmentListener, ComponentListener, - ContainerListener, FocusListener, ItemListener, KeyListener, - MouseListener, MouseMotionListener, TextListener, WindowListener, - ChangeListener { - - /** - * internal variables for Action introspection - */ - private java.lang.Class actionListeners[]; - private java.lang.reflect.Method removeActionMethod; - private java.lang.reflect.Method addActionMethod; - private java.lang.Object actionArgs[]; - - /** - * internal variables for Item introspection - */ - private java.lang.Class itemListeners[]; - private java.lang.reflect.Method removeItemMethod; - private java.lang.reflect.Method addItemMethod; - private java.lang.Object itemArgs[]; - - /** - * internal variables for Text introspection - */ - private java.lang.Class textListeners[]; - private java.lang.reflect.Method removeTextMethod; - private java.lang.reflect.Method addTextMethod; - private java.lang.Object textArgs[]; - - /** - * internal variables for Window introspection - */ - private java.lang.Class windowListeners[]; - private java.lang.reflect.Method removeWindowMethod; - private java.lang.reflect.Method addWindowMethod; - private java.lang.Object windowArgs[]; - - /** - * Create a new instance of this class and install it on each component - * instance in the virtual machine that supports any of the currently - * registered listeners in AWTEventMonitor. Also registers itself - * as a TopLevelWindowListener with EventQueueMonitor so it can - * automatically add new listeners to new components. - * - * @see EventQueueMonitor - * @see AWTEventMonitor - */ - public AWTEventsListener() { - String version = System.getProperty("java.version"); - if (version != null) { - runningOnJDK1_4 = (version.compareTo("1.4") >= 0); - } - initializeIntrospection(); - installListeners(); - if (runningOnJDK1_4) { - MenuSelectionManager.defaultManager().addChangeListener(this); - } - EventQueueMonitor.addTopLevelWindowListener(this); - } - - /** - * Set up all of the variables needed for introspection - */ - private boolean initializeIntrospection() { - try { - actionListeners = new java.lang.Class[1]; - actionArgs = new java.lang.Object[1]; - actionListeners[0] = Class.forName("java.awt.event.ActionListener"); - actionArgs[0] = this; - - itemListeners = new java.lang.Class[1]; - itemArgs = new java.lang.Object[1]; - itemListeners[0] = Class.forName("java.awt.event.ItemListener"); - itemArgs[0] = this; - - textListeners = new java.lang.Class[1]; - textArgs = new java.lang.Object[1]; - textListeners[0] = Class.forName("java.awt.event.TextListener"); - textArgs[0] = this; - - windowListeners = new java.lang.Class[1]; - windowArgs = new java.lang.Object[1]; - windowListeners[0] = Class.forName("java.awt.event.WindowListener"); - windowArgs[0] = this; - - return true; - } catch (ClassNotFoundException e) { - System.out.println("EXCEPTION - Class 'java.awt.event.*' not in CLASSPATH"); - return false; - } - } - - /** - * Installs all currently registered listeners on all components based - * upon the current topLevelWindows cached by EventQueueMonitor. - * @see EventQueueMonitor - * @see AWTEventMonitor - */ - protected void installListeners() { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - installListeners(topLevelWindows[i]); - } - } - } - - /** - * Installs listeners for the given event ID on all components based - * upon the current topLevelWindows cached by EventQueueMonitor. - * @see EventID - * @param eventID the event ID - */ - protected void installListeners(int eventID) { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - installListeners(topLevelWindows[i], eventID); - } - } - } - - /** - * Installs all currently registered listeners to just the component. - * @param c the component to add listeners to - */ - protected void installListeners(Component c) { - - // Container and focus listeners are always installed for our own use. - // - installListeners(c,EventID.CONTAINER); - installListeners(c,EventID.FOCUS); - - // conditionally install low-level listeners - // - if (AWTEventMonitor.componentListener_private != null) { - installListeners(c,EventID.COMPONENT); - } - if (AWTEventMonitor.keyListener_private != null) { - installListeners(c,EventID.KEY); - } - if (AWTEventMonitor.mouseListener_private != null) { - installListeners(c,EventID.MOUSE); - } - if (AWTEventMonitor.mouseMotionListener_private != null) { - installListeners(c,EventID.MOTION); - } - if (AWTEventMonitor.windowListener_private != null) { - installListeners(c,EventID.WINDOW); - } - - // conditionally install Semantic listeners - // - if (AWTEventMonitor.actionListener_private != null) { - installListeners(c,EventID.ACTION); - } - if (AWTEventMonitor.adjustmentListener_private != null) { - installListeners(c,EventID.ADJUSTMENT); - } - if (AWTEventMonitor.itemListener_private != null) { - installListeners(c,EventID.ITEM); - } - if (AWTEventMonitor.textListener_private != null) { - installListeners(c,EventID.TEXT); - } - } - - public void stateChanged(ChangeEvent e) { - processFocusGained(); - } - - private void processFocusGained() { - Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner(); - if (focusOwner == null) { - return; - } - MenuSelectionManager.defaultManager().removeChangeListener(this); - MenuSelectionManager.defaultManager().addChangeListener(this); - - // Only menus and popup selections are handled by the JRootPane. - if (focusOwner instanceof JRootPane) { - MenuElement [] path = - MenuSelectionManager.defaultManager().getSelectedPath(); - if (path.length > 1) { - Component penult = path[path.length-2].getComponent(); - Component last = path[path.length-1].getComponent(); - - if (last instanceof JPopupMenu || - last instanceof JMenu) { - // This is a popup with nothing in the popup - // selected. The menu itself is selected. - componentWithFocus_private = last; - } else if (penult instanceof JPopupMenu) { - // This is a popup with an item selected - componentWithFocus_private = penult; - } - } - } else { - // The focus owner has the selection. - componentWithFocus_private = focusOwner; - } - } - - /** - * Installs the given listener on the component and any of its children. - * As a precaution, it always attempts to remove itself as a listener - * first so it's always guaranteed to have installed itself just once. - * @param c the component to add listeners to - * @param eventID the eventID to add listeners for - * @see EventID - */ - protected void installListeners(Component c, int eventID) { - - // install the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.ACTION: - try { - removeActionMethod = c.getClass().getMethod( - "removeActionListener", actionListeners); - addActionMethod = c.getClass().getMethod( - "addActionListener", actionListeners); - try { - removeActionMethod.invoke(c, actionArgs); - addActionMethod.invoke(c, actionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.ADJUSTMENT: - if (c instanceof Adjustable) { - ((Adjustable) c).removeAdjustmentListener(this); - ((Adjustable) c).addAdjustmentListener(this); - } - break; - - case EventID.COMPONENT: - c.removeComponentListener(this); - c.addComponentListener(this); - break; - - case EventID.CONTAINER: - if (c instanceof Container) { - ((Container) c).removeContainerListener(this); - ((Container) c).addContainerListener(this); - } - break; - - case EventID.FOCUS: - c.removeFocusListener(this); - c.addFocusListener(this); - - if (runningOnJDK1_4) { - processFocusGained(); - - } else { // not runningOnJDK1_4 - if ((c != componentWithFocus_private) && c.hasFocus()) { - componentWithFocus_private = c; - } - } - break; - - case EventID.ITEM: - try { - removeItemMethod = c.getClass().getMethod( - "removeItemListener", itemListeners); - addItemMethod = c.getClass().getMethod( - "addItemListener", itemListeners); - try { - removeItemMethod.invoke(c, itemArgs); - addItemMethod.invoke(c, itemArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - // [PK] CheckboxMenuItem isn't a component but it does - // implement Interface ItemSelectable!! - // if (c instanceof CheckboxMenuItem) { - // ((CheckboxMenuItem) c).removeItemListener(this); - // ((CheckboxMenuItem) c).addItemListener(this); - break; - - case EventID.KEY: - c.removeKeyListener(this); - c.addKeyListener(this); - break; - - case EventID.MOUSE: - c.removeMouseListener(this); - c.addMouseListener(this); - break; - - case EventID.MOTION: - c.removeMouseMotionListener(this); - c.addMouseMotionListener(this); - break; - - case EventID.TEXT: - try { - removeTextMethod = c.getClass().getMethod( - "removeTextListener", textListeners); - addTextMethod = c.getClass().getMethod( - "addTextListener", textListeners); - try { - removeTextMethod.invoke(c, textArgs); - addTextMethod.invoke(c, textArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.WINDOW: - try { - removeWindowMethod = c.getClass().getMethod( - "removeWindowListener", windowListeners); - addWindowMethod = c.getClass().getMethod( - "addWindowListener", windowListeners); - try { - removeWindowMethod.invoke(c, windowArgs); - addWindowMethod.invoke(c, windowArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - // Don't bother recursing the children if this isn't going to - // accomplish anything. - // - default: - return; - } - - // if this component is a container, recurse through children - // - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - installListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /** - * Removes all listeners for the given event ID on all components based - * upon the topLevelWindows cached by EventQueueMonitor. - * @param eventID the event ID - * @see EventID - */ - protected void removeListeners(int eventID) { - Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); - if (topLevelWindows != null) { - for (int i = 0; i < topLevelWindows.length; i++) { - removeListeners(topLevelWindows[i], eventID); - } - } - } - - /** - * Removes all listeners for the given component and all its children. - * @param c the component - */ - protected void removeListeners(Component c) { - - // conditionally remove low-level listeners - // - if (AWTEventMonitor.componentListener_private != null) { - removeListeners(c,EventID.COMPONENT); - } - if (AWTEventMonitor.keyListener_private != null) { - removeListeners(c,EventID.KEY); - } - if (AWTEventMonitor.mouseListener_private != null) { - removeListeners(c,EventID.MOUSE); - } - if (AWTEventMonitor.mouseMotionListener_private != null) { - removeListeners(c,EventID.MOTION); - } - if (AWTEventMonitor.windowListener_private != null) { - removeListeners(c,EventID.WINDOW); - } - - // Remove semantic listeners - // - if (AWTEventMonitor.actionListener_private != null) { - removeListeners(c,EventID.ACTION); - } - if (AWTEventMonitor.adjustmentListener_private != null) { - removeListeners(c,EventID.ADJUSTMENT); - } - if (AWTEventMonitor.itemListener_private != null) { - removeListeners(c,EventID.ITEM); - } - if (AWTEventMonitor.textListener_private != null) { - removeListeners(c,EventID.TEXT); - } - } - - /** - * Removes all listeners for the event ID from the component and all - * of its children. - * @param c the component to remove listeners from - * @see EventID - */ - protected void removeListeners(Component c, int eventID) { - - // remove the appropriate listener hook into this component - // - switch (eventID) { - - case EventID.ACTION: - try { - removeActionMethod = c.getClass().getMethod( - "removeActionListener", - actionListeners); - try { - removeActionMethod.invoke(c, actionArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.ADJUSTMENT: - if (c instanceof Adjustable) { - ((Adjustable) c).removeAdjustmentListener(this); - } - break; - - case EventID.COMPONENT: - c.removeComponentListener(this); - break; - - // Never remove these because we're always interested in them - // for our own use. - //case EventID.CONTAINER: - // if (c instanceof Container) { - // ((Container) c).removeContainerListener(this); - // } - // break; - // - //case EventID.FOCUS: - // c.removeFocusListener(this); - // break; - - case EventID.ITEM: - try { - removeItemMethod = c.getClass().getMethod( - "removeItemListener", itemListeners); - try { - removeItemMethod.invoke(c, itemArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - // [PK] CheckboxMenuItem isn't a component but it does - // implement Interface ItemSelectable!! - // if (c instanceof CheckboxMenuItem) { - // ((CheckboxMenuItem) c).removeItemListener(this); - break; - - case EventID.KEY: - c.removeKeyListener(this); - break; - - case EventID.MOUSE: - c.removeMouseListener(this); - break; - - case EventID.MOTION: - c.removeMouseMotionListener(this); - break; - - case EventID.TEXT: - try { - removeTextMethod = c.getClass().getMethod( - "removeTextListener", textListeners); - try { - removeTextMethod.invoke(c, textArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - case EventID.WINDOW: - try { - removeWindowMethod = c.getClass().getMethod( - "removeWindowListener", windowListeners); - try { - removeWindowMethod.invoke(c, windowArgs); - } catch (java.lang.reflect.InvocationTargetException e) { - System.out.println("Exception: " + e.toString()); - } catch (IllegalAccessException e) { - System.out.println("Exception: " + e.toString()); - } - } catch (NoSuchMethodException e) { - // System.out.println("Exception: " + e.toString()); - } catch (SecurityException e) { - System.out.println("Exception: " + e.toString()); - } - break; - - default: - return; - } - - if (c instanceof Container) { - int count = ((Container) c).getComponentCount(); - for (int i = 0; i < count; i++) { - removeListeners(((Container) c).getComponent(i), eventID); - } - } - } - - /********************************************************************/ - /* */ - /* Listener Interface Methods */ - /* */ - /********************************************************************/ - - /* TopLevelWindow Methods ***************************************/ - - /** - * Called when top level window is created. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowCreated(Window w) { - installListeners(w); - } - - /** - * Called when top level window is destroyed. - * @see EventQueueMonitor - * @see EventQueueMonitor#addTopLevelWindowListener - */ - public void topLevelWindowDestroyed(Window w) { - } - - /* ActionListener Methods ***************************************/ - - /** - * Called when an action is performed. - * @see AWTEventMonitor#addActionListener - */ - public void actionPerformed(ActionEvent e) { - if (AWTEventMonitor.actionListener_private != null) { - AWTEventMonitor.actionListener_private.actionPerformed(e); - } - } - - /* AdjustmentListener Methods ***********************************/ - - /** - * Called when an adjustment is made. - * @see AWTEventMonitor#addAdjustmentListener - */ - public void adjustmentValueChanged(AdjustmentEvent e) { - if (AWTEventMonitor.adjustmentListener_private != null) { - AWTEventMonitor.adjustmentListener_private.adjustmentValueChanged(e); - } - } - - /* ComponentListener Methods ************************************/ - - /** - * Called when a component is hidden. - * @see AWTEventMonitor#addComponentListener - */ - public void componentHidden(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentHidden(e); - } - } - - /** - * Called when a component is moved. - * @see AWTEventMonitor#addComponentListener - */ - public void componentMoved(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentMoved(e); - } - } - - /** - * Called when a component is resized. - * @see AWTEventMonitor#addComponentListener - */ - public void componentResized(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentResized(e); - } - } - - /** - * Called when a component is shown. - * @see AWTEventMonitor#addComponentListener - */ - public void componentShown(ComponentEvent e) { - if (AWTEventMonitor.componentListener_private != null) { - AWTEventMonitor.componentListener_private.componentShown(e); - } - } - - /* ContainerListener Methods ************************************/ - - /** - * Called when a component is added to a container. - * @see AWTEventMonitor#addContainerListener - */ - public void componentAdded(ContainerEvent e) { - installListeners(e.getChild()); - if (AWTEventMonitor.containerListener_private != null) { - AWTEventMonitor.containerListener_private.componentAdded(e); - } - } - - /** - * Called when a component is removed from a container. - * @see AWTEventMonitor#addContainerListener - */ - public void componentRemoved(ContainerEvent e) { - removeListeners(e.getChild()); - if (AWTEventMonitor.containerListener_private != null) { - AWTEventMonitor.containerListener_private.componentRemoved(e); - } - } - - /* FocusListener Methods ****************************************/ - - /** - * Called when a component gains keyboard focus. - * @see AWTEventMonitor#addFocusListener - */ - public void focusGained(FocusEvent e) { - AWTEventMonitor.componentWithFocus_private = (Component) e.getSource(); - if (AWTEventMonitor.focusListener_private != null) { - AWTEventMonitor.focusListener_private.focusGained(e); - } - } - - /** - * Called when a component loses keyboard focus. - * @see AWTEventMonitor#addFocusListener - */ - public void focusLost(FocusEvent e) { - AWTEventMonitor.componentWithFocus_private = null; - if (AWTEventMonitor.focusListener_private != null) { - AWTEventMonitor.focusListener_private.focusLost(e); - } - } - - /* ItemListener Methods *****************************************/ - - /** - * Called when an item's state changes. - * @see AWTEventMonitor#addItemListener - */ - public void itemStateChanged(ItemEvent e) { - if (AWTEventMonitor.itemListener_private != null) { - AWTEventMonitor.itemListener_private.itemStateChanged(e); - } - } - - /* KeyListener Methods ******************************************/ - - /** - * Called when a key is pressed. - * @see AWTEventMonitor#addKeyListener - */ - public void keyPressed(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyPressed(e); - } - } - - /** - * Called when a key is typed. - * @see AWTEventMonitor#addKeyListener - */ - public void keyReleased(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyReleased(e); - } - } - - /** - * Called when a key is released. - * @see AWTEventMonitor#addKeyListener - */ - public void keyTyped(KeyEvent e) { - if (AWTEventMonitor.keyListener_private != null) { - AWTEventMonitor.keyListener_private.keyTyped(e); - } - } - - /* MouseListener Methods ****************************************/ - - /** - * Called when the mouse is clicked. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseClicked(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseClicked(e); - } - } - - /** - * Called when the mouse enters a component. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseEntered(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseEntered(e); - } - } - - /** - * Called when the mouse leaves a component. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseExited(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseExited(e); - } - } - - /** - * Called when the mouse is pressed. - * @see AWTEventMonitor#addMouseListener - */ - public void mousePressed(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mousePressed(e); - } - } - - /** - * Called when the mouse is released. - * @see AWTEventMonitor#addMouseListener - */ - public void mouseReleased(MouseEvent e) { - if (AWTEventMonitor.mouseListener_private != null) { - AWTEventMonitor.mouseListener_private.mouseReleased(e); - } - } - - /* MouseMotionListener Methods **********************************/ - - /** - * Called when the mouse is dragged. - * @see AWTEventMonitor#addMouseMotionListener - */ - public void mouseDragged(MouseEvent e) { - if (AWTEventMonitor.mouseMotionListener_private != null) { - AWTEventMonitor.mouseMotionListener_private.mouseDragged(e); - } - } - - /** - * Called when the mouse is moved. - * @see AWTEventMonitor#addMouseMotionListener - */ - public void mouseMoved(MouseEvent e) { - if (AWTEventMonitor.mouseMotionListener_private != null) { - AWTEventMonitor.mouseMotionListener_private.mouseMoved(e); - } - } - - /* TextListener Methods *****************************************/ - - /** - * Called when a component's text value changed. - * @see AWTEventMonitor#addTextListener - */ - public void textValueChanged(TextEvent e) { - if (AWTEventMonitor.textListener_private != null) { - AWTEventMonitor.textListener_private.textValueChanged(e); - } - } - - /* WindowListener Methods ***************************************/ - - /** - * Called when a window is opened. - * @see AWTEventMonitor#addWindowListener - */ - public void windowOpened(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowOpened(e); - } - } - - /** - * Called when a window is in the process of closing. - * @see AWTEventMonitor#addWindowListener - */ - public void windowClosing(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowClosing(e); - } - } - - /** - * Called when a window is closed. - * @see AWTEventMonitor#addWindowListener - */ - public void windowClosed(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowClosed(e); - } - } - - /** - * Called when a window is iconified. - * @see AWTEventMonitor#addWindowListener - */ - public void windowIconified(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowIconified(e); - } - } - - /** - * Called when a window is deiconified. - * @see AWTEventMonitor#addWindowListener - */ - public void windowDeiconified(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowDeiconified(e); - } - } - - /** - * Called when a window is activated. - * @see AWTEventMonitor#addWindowListener - */ - public void windowActivated(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowActivated(e); - } - } - - /** - * Called when a window is deactivated. - * @see AWTEventMonitor#addWindowListener - */ - public void windowDeactivated(WindowEvent e) { - if (AWTEventMonitor.windowListener_private != null) { - AWTEventMonitor.windowListener_private.windowDeactivated(e); - } - } - } -} --- /dev/null 2015-04-07 17:01:33.000000000 -0500 +++ new/src/share/classes/com/sun/java/accessibility/util/AWTEventMonitor.java 2015-04-07 17:01:31.680709300 -0500 @@ -0,0 +1,1495 @@ +/* + * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.java.accessibility.util; + +import java.util.*; +import java.awt.*; +import java.awt.event.*; +import javax.accessibility.*; +import javax.swing.*; +import javax.swing.event.*; +import sun.security.util.SecurityConstants.AWT; + +/** + *
The {@code AWTEventMonitor} implements a suite of listeners that are + * conditionally installed on every AWT component instance in the Java + * Virtual Machine. The events captured by these listeners are made + * available through a unified set of listeners supported by {@code AWTEventMonitor}. + * With this, all the individual events on each of the AWT component + * instances are funneled into one set of listeners broken down by category + * (see {@link EventID} for the categories). + *
This class depends upon {@link EventQueueMonitor}, which provides the base + * level support for capturing the top-level containers as they are created. + */ + +@jdk.Exported +public class AWTEventMonitor { + + static private boolean runningOnJDK1_4 = false; + + /** + * The current component with keyboard focus. + * + * @see #getComponentWithFocus + * + * @deprecated This field is unused; to get the component with focus use the + * getComponentWithFocus method. + */ + @Deprecated + static protected Component componentWithFocus = null; + + static private Component componentWithFocus_private = null; + + // Low-level listeners + /** + * The current list of registered ComponentListener classes. + * + * @see #addComponentListener + * @see #removeComponentListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ComponentListener componentListener = null; + + static private ComponentListener componentListener_private = null; + + /** + * The current list of registered ContainerListener classes. + * + * @see #addContainerListener + * @see #removeContainerListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ContainerListener containerListener = null; + + static private ContainerListener containerListener_private = null; + + /** + * The current list of registered FocusListener classes. + * + * @see #addFocusListener + * @see #removeFocusListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected FocusListener focusListener = null; + + static private FocusListener focusListener_private = null; + + /** + * The current list of registered KeyListener classes. + * + * @see #addKeyListener + * @see #removeKeyListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected KeyListener keyListener = null; + + static private KeyListener keyListener_private = null; + + /** + * The current list of registered MouseListener classes. + * + * @see #addMouseListener + * @see #removeMouseListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected MouseListener mouseListener = null; + + static private MouseListener mouseListener_private = null; + + /** + * The current list of registered MouseMotionListener classes. + * + * @see #addMouseMotionListener + * @see #removeMouseMotionListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected MouseMotionListener mouseMotionListener = null; + + static private MouseMotionListener mouseMotionListener_private = null; + + /** + * The current list of registered WindowListener classes. + * + * @see #addWindowListener + * @see #removeWindowListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected WindowListener windowListener = null; + + static private WindowListener windowListener_private = null; + + + // Semantic listeners + /** + * The current list of registered ActionListener classes. + * + * @see #addActionListener + * @see #removeActionListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ActionListener actionListener = null; + + static private ActionListener actionListener_private = null; + + /** + * The current list of registered AdjustmentListener classes. + * + * @see #addAdjustmentListener + * @see #removeAdjustmentListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected AdjustmentListener adjustmentListener = null; + + static private AdjustmentListener adjustmentListener_private = null; + + /** + * The current list of registered ItemListener classes. + * + * @see #addItemListener + * @see #removeItemListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected ItemListener itemListener = null; + + static private ItemListener itemListener_private = null; + + /** + * The current list of registered TextListener classes. + * + * @see #addTextListener + * @see #removeTextListener + * + * @deprecated This field is unused. + */ + @Deprecated + static protected TextListener textListener = null; + + static private TextListener textListener_private = null; + + + /** + * The actual listener that is installed on the component instances. + * This listener calls the other registered listeners when an event + * occurs. By doing things this way, the actual number of listeners + * installed on a component instance is drastically reduced. + * + * @deprecated This field is unused. + */ + @Deprecated + static protected AWTEventsListener awtListener = new AWTEventsListener(); + + static private final AWTEventsListener awtListener_private = new AWTEventsListener(); + + /** + * Returns the component that currently has keyboard focus. The return + * value can be null. + * + * @return the component that has keyboard focus + */ + static public Component getComponentWithFocus() { + return componentWithFocus_private; + } + + /* + * Check permissions + */ + static private void checkInstallPermission() { + SecurityManager security = System.getSecurityManager(); + if (security != null) { + security.checkPermission(AWT.ALL_AWT_EVENTS_PERMISSION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#COMPONENT COMPONENT} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeComponentListener + */ + static public void addComponentListener(ComponentListener l) { + if (componentListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.COMPONENT); + } + componentListener_private = AWTEventMulticaster.add(componentListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#COMPONENT COMPONENT} events when they occur. + * + * @param l the listener to remove + * @see #addComponentListener + */ + static public void removeComponentListener(ComponentListener l) { + componentListener_private = AWTEventMulticaster.remove(componentListener_private, l); + if (componentListener_private == null) { + awtListener_private.removeListeners(EventID.COMPONENT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#CONTAINER CONTAINER} + * events on each component instance in the Java Virtual Machine as they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeContainerListener + */ + static public void addContainerListener(ContainerListener l) { + containerListener_private = AWTEventMulticaster.add(containerListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#CONTAINER CONTAINER} events when they occur. + * + * @param l the listener to remove + * @see #addContainerListener + */ + static public void removeContainerListener(ContainerListener l) { + containerListener_private = AWTEventMulticaster.remove(containerListener_private, l); + } + + /** + * Adds the specified listener to receive all {@link EventID#FOCUS FOCUS} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeFocusListener + */ + static public void addFocusListener(FocusListener l) { + focusListener_private = AWTEventMulticaster.add(focusListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#FOCUS FOCUS} + * events when they occur. + * + * @param l the listener to remove + * @see #addFocusListener + */ + static public void removeFocusListener(FocusListener l) { + focusListener_private = AWTEventMulticaster.remove(focusListener_private, l); + } + + /** + * Adds the specified listener to receive all {@link EventID#KEY KEY} events on each + * component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeKeyListener + */ + static public void addKeyListener(KeyListener l) { + if (keyListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.KEY); + } + keyListener_private = AWTEventMulticaster.add(keyListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#KEY KEY} + * events when they occur. + * + * @param l the listener to remove + * @see #addKeyListener + */ + static public void removeKeyListener(KeyListener l) { + keyListener_private = AWTEventMulticaster.remove(keyListener_private, l); + if (keyListener_private == null) { + awtListener_private.removeListeners(EventID.KEY); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#MOUSE MOUSE} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeMouseListener + */ + static public void addMouseListener(MouseListener l) { + if (mouseListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.MOUSE); + } + mouseListener_private = AWTEventMulticaster.add(mouseListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#MOUSE MOUSE} events when they occur. + * + * @param l the listener to remove + * @see #addMouseListener + */ + static public void removeMouseListener(MouseListener l) { + mouseListener_private = AWTEventMulticaster.remove(mouseListener_private, l); + if (mouseListener_private == null) { + awtListener_private.removeListeners(EventID.MOUSE); + } + } + + /** + * Adds the specified listener to receive all mouse {@link EventID#MOTION MOTION} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeMouseMotionListener + */ + static public void addMouseMotionListener(MouseMotionListener l) { + if (mouseMotionListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.MOTION); + } + mouseMotionListener_private = AWTEventMulticaster.add(mouseMotionListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#MOTION MOTION} events when they occur. + * + * @param l the listener to remove + * @see #addMouseMotionListener + */ + static public void removeMouseMotionListener(MouseMotionListener l) { + mouseMotionListener_private = AWTEventMulticaster.remove(mouseMotionListener_private, l); + if (mouseMotionListener_private == null) { + awtListener_private.removeListeners(EventID.MOTION); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#WINDOW WINDOW} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeWindowListener + */ + static public void addWindowListener(WindowListener l) { + if (windowListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.WINDOW); + } + windowListener_private = AWTEventMulticaster.add(windowListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#WINDOW WINDOW} events when they occur. + * + * @param l the listener to remove + * @see #addWindowListener + */ + static public void removeWindowListener(WindowListener l) { + windowListener_private = AWTEventMulticaster.remove(windowListener_private, l); + if (windowListener_private == null) { + awtListener_private.removeListeners(EventID.WINDOW); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#ACTION ACTION} + * events on each component instance in the Java Virtual Machine when they occur. + *
Note: This listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeActionListener + */ + static public void addActionListener(ActionListener l) { + if (actionListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ACTION); + } + actionListener_private = AWTEventMulticaster.add(actionListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#ACTION ACTION} events when they occur. + * + * @param l the listener to remove + * @see #addActionListener + */ + static public void removeActionListener(ActionListener l) { + actionListener_private = AWTEventMulticaster.remove(actionListener_private, l); + if (actionListener_private == null) { + awtListener_private.removeListeners(EventID.ACTION); + } + } + + /** + * Adds the specified listener to receive all + * {@link EventID#ADJUSTMENT ADJUSTMENT} events on each component instance + * in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeAdjustmentListener + */ + static public void addAdjustmentListener(AdjustmentListener l) { + if (adjustmentListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ADJUSTMENT); + } + adjustmentListener_private = AWTEventMulticaster.add(adjustmentListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives + * {@link EventID#ADJUSTMENT ADJUSTMENT} events when they occur. + * + * @param l the listener to remove + * @see #addAdjustmentListener + */ + static public void removeAdjustmentListener(AdjustmentListener l) { + adjustmentListener_private = AWTEventMulticaster.remove(adjustmentListener_private, l); + if (adjustmentListener_private == null) { + awtListener_private.removeListeners(EventID.ADJUSTMENT); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#ITEM ITEM} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeItemListener + */ + static public void addItemListener(ItemListener l) { + if (itemListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.ITEM); + } + itemListener_private = AWTEventMulticaster.add(itemListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#ITEM ITEM} + * events when they occur. + * + * @param l the listener to remove + * @see #addItemListener + */ + static public void removeItemListener(ItemListener l) { + itemListener_private = AWTEventMulticaster.remove(itemListener_private, l); + if (itemListener_private == null) { + awtListener_private.removeListeners(EventID.ITEM); + } + } + + /** + * Adds the specified listener to receive all {@link EventID#TEXT TEXT} events + * on each component instance in the Java Virtual Machine when they occur. + *
Note: this listener is automatically added to all component + * instances created after this method is called. In addition, it + * is only added to component instances that support this listener type. + * + * @param l the listener to add + * @see #removeTextListener + */ + static public void addTextListener(TextListener l) { + if (textListener_private == null) { + checkInstallPermission(); + awtListener_private.installListeners(EventID.TEXT); + } + textListener_private = AWTEventMulticaster.add(textListener_private, l); + } + + /** + * Removes the specified listener so it no longer receives {@link EventID#TEXT TEXT} + * events when they occur. + * + * @param l the listener to remove + * @see #addTextListener + */ + static public void removeTextListener(TextListener l) { + textListener_private = AWTEventMulticaster.remove(textListener_private, l); + if (textListener_private == null) { + awtListener_private.removeListeners(EventID.TEXT); + } + } + + + /** + * AWTEventsListener is the class that does all the work for AWTEventMonitor. + * It is not intended for use by any other class except AWTEventMonitor. + * + */ + + static class AWTEventsListener implements TopLevelWindowListener, + ActionListener, AdjustmentListener, ComponentListener, + ContainerListener, FocusListener, ItemListener, KeyListener, + MouseListener, MouseMotionListener, TextListener, WindowListener, + ChangeListener { + + /** + * internal variables for Action introspection + */ + private java.lang.Class actionListeners[]; + private java.lang.reflect.Method removeActionMethod; + private java.lang.reflect.Method addActionMethod; + private java.lang.Object actionArgs[]; + + /** + * internal variables for Item introspection + */ + private java.lang.Class itemListeners[]; + private java.lang.reflect.Method removeItemMethod; + private java.lang.reflect.Method addItemMethod; + private java.lang.Object itemArgs[]; + + /** + * internal variables for Text introspection + */ + private java.lang.Class textListeners[]; + private java.lang.reflect.Method removeTextMethod; + private java.lang.reflect.Method addTextMethod; + private java.lang.Object textArgs[]; + + /** + * internal variables for Window introspection + */ + private java.lang.Class windowListeners[]; + private java.lang.reflect.Method removeWindowMethod; + private java.lang.reflect.Method addWindowMethod; + private java.lang.Object windowArgs[]; + + /** + * Create a new instance of this class and install it on each component + * instance in the virtual machine that supports any of the currently + * registered listeners in AWTEventMonitor. Also registers itself + * as a TopLevelWindowListener with EventQueueMonitor so it can + * automatically add new listeners to new components. + * + * @see EventQueueMonitor + * @see AWTEventMonitor + */ + public AWTEventsListener() { + String version = System.getProperty("java.version"); + if (version != null) { + runningOnJDK1_4 = (version.compareTo("1.4") >= 0); + } + initializeIntrospection(); + installListeners(); + if (runningOnJDK1_4) { + MenuSelectionManager.defaultManager().addChangeListener(this); + } + EventQueueMonitor.addTopLevelWindowListener(this); + } + + /** + * Set up all of the variables needed for introspection + */ + private boolean initializeIntrospection() { + try { + actionListeners = new java.lang.Class[1]; + actionArgs = new java.lang.Object[1]; + actionListeners[0] = Class.forName("java.awt.event.ActionListener"); + actionArgs[0] = this; + + itemListeners = new java.lang.Class[1]; + itemArgs = new java.lang.Object[1]; + itemListeners[0] = Class.forName("java.awt.event.ItemListener"); + itemArgs[0] = this; + + textListeners = new java.lang.Class[1]; + textArgs = new java.lang.Object[1]; + textListeners[0] = Class.forName("java.awt.event.TextListener"); + textArgs[0] = this; + + windowListeners = new java.lang.Class[1]; + windowArgs = new java.lang.Object[1]; + windowListeners[0] = Class.forName("java.awt.event.WindowListener"); + windowArgs[0] = this; + + return true; + } catch (ClassNotFoundException e) { + System.out.println("EXCEPTION - Class 'java.awt.event.*' not in CLASSPATH"); + return false; + } + } + + /** + * Installs all currently registered listeners on all components based + * upon the current topLevelWindows cached by EventQueueMonitor. + * @see EventQueueMonitor + * @see AWTEventMonitor + */ + protected void installListeners() { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + installListeners(topLevelWindows[i]); + } + } + } + + /** + * Installs listeners for the given event ID on all components based + * upon the current topLevelWindows cached by EventQueueMonitor. + * @see EventID + * @param eventID the event ID + */ + protected void installListeners(int eventID) { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + installListeners(topLevelWindows[i], eventID); + } + } + } + + /** + * Installs all currently registered listeners to just the component. + * @param c the component to add listeners to + */ + protected void installListeners(Component c) { + + // Container and focus listeners are always installed for our own use. + // + installListeners(c,EventID.CONTAINER); + installListeners(c,EventID.FOCUS); + + // conditionally install low-level listeners + // + if (AWTEventMonitor.componentListener_private != null) { + installListeners(c,EventID.COMPONENT); + } + if (AWTEventMonitor.keyListener_private != null) { + installListeners(c,EventID.KEY); + } + if (AWTEventMonitor.mouseListener_private != null) { + installListeners(c,EventID.MOUSE); + } + if (AWTEventMonitor.mouseMotionListener_private != null) { + installListeners(c,EventID.MOTION); + } + if (AWTEventMonitor.windowListener_private != null) { + installListeners(c,EventID.WINDOW); + } + + // conditionally install Semantic listeners + // + if (AWTEventMonitor.actionListener_private != null) { + installListeners(c,EventID.ACTION); + } + if (AWTEventMonitor.adjustmentListener_private != null) { + installListeners(c,EventID.ADJUSTMENT); + } + if (AWTEventMonitor.itemListener_private != null) { + installListeners(c,EventID.ITEM); + } + if (AWTEventMonitor.textListener_private != null) { + installListeners(c,EventID.TEXT); + } + } + + public void stateChanged(ChangeEvent e) { + processFocusGained(); + } + + private void processFocusGained() { + Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner(); + if (focusOwner == null) { + return; + } + MenuSelectionManager.defaultManager().removeChangeListener(this); + MenuSelectionManager.defaultManager().addChangeListener(this); + + // Only menus and popup selections are handled by the JRootPane. + if (focusOwner instanceof JRootPane) { + MenuElement [] path = + MenuSelectionManager.defaultManager().getSelectedPath(); + if (path.length > 1) { + Component penult = path[path.length-2].getComponent(); + Component last = path[path.length-1].getComponent(); + + if (last instanceof JPopupMenu || + last instanceof JMenu) { + // This is a popup with nothing in the popup + // selected. The menu itself is selected. + componentWithFocus_private = last; + } else if (penult instanceof JPopupMenu) { + // This is a popup with an item selected + componentWithFocus_private = penult; + } + } + } else { + // The focus owner has the selection. + componentWithFocus_private = focusOwner; + } + } + + /** + * Installs the given listener on the component and any of its children. + * As a precaution, it always attempts to remove itself as a listener + * first so it's always guaranteed to have installed itself just once. + * @param c the component to add listeners to + * @param eventID the eventID to add listeners for + * @see EventID + */ + protected void installListeners(Component c, int eventID) { + + // install the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.ACTION: + try { + removeActionMethod = c.getClass().getMethod( + "removeActionListener", actionListeners); + addActionMethod = c.getClass().getMethod( + "addActionListener", actionListeners); + try { + removeActionMethod.invoke(c, actionArgs); + addActionMethod.invoke(c, actionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.ADJUSTMENT: + if (c instanceof Adjustable) { + ((Adjustable) c).removeAdjustmentListener(this); + ((Adjustable) c).addAdjustmentListener(this); + } + break; + + case EventID.COMPONENT: + c.removeComponentListener(this); + c.addComponentListener(this); + break; + + case EventID.CONTAINER: + if (c instanceof Container) { + ((Container) c).removeContainerListener(this); + ((Container) c).addContainerListener(this); + } + break; + + case EventID.FOCUS: + c.removeFocusListener(this); + c.addFocusListener(this); + + if (runningOnJDK1_4) { + processFocusGained(); + + } else { // not runningOnJDK1_4 + if ((c != componentWithFocus_private) && c.hasFocus()) { + componentWithFocus_private = c; + } + } + break; + + case EventID.ITEM: + try { + removeItemMethod = c.getClass().getMethod( + "removeItemListener", itemListeners); + addItemMethod = c.getClass().getMethod( + "addItemListener", itemListeners); + try { + removeItemMethod.invoke(c, itemArgs); + addItemMethod.invoke(c, itemArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + // [PK] CheckboxMenuItem isn't a component but it does + // implement Interface ItemSelectable!! + // if (c instanceof CheckboxMenuItem) { + // ((CheckboxMenuItem) c).removeItemListener(this); + // ((CheckboxMenuItem) c).addItemListener(this); + break; + + case EventID.KEY: + c.removeKeyListener(this); + c.addKeyListener(this); + break; + + case EventID.MOUSE: + c.removeMouseListener(this); + c.addMouseListener(this); + break; + + case EventID.MOTION: + c.removeMouseMotionListener(this); + c.addMouseMotionListener(this); + break; + + case EventID.TEXT: + try { + removeTextMethod = c.getClass().getMethod( + "removeTextListener", textListeners); + addTextMethod = c.getClass().getMethod( + "addTextListener", textListeners); + try { + removeTextMethod.invoke(c, textArgs); + addTextMethod.invoke(c, textArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.WINDOW: + try { + removeWindowMethod = c.getClass().getMethod( + "removeWindowListener", windowListeners); + addWindowMethod = c.getClass().getMethod( + "addWindowListener", windowListeners); + try { + removeWindowMethod.invoke(c, windowArgs); + addWindowMethod.invoke(c, windowArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + // Don't bother recursing the children if this isn't going to + // accomplish anything. + // + default: + return; + } + + // if this component is a container, recurse through children + // + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + installListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /** + * Removes all listeners for the given event ID on all components based + * upon the topLevelWindows cached by EventQueueMonitor. + * @param eventID the event ID + * @see EventID + */ + protected void removeListeners(int eventID) { + Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows(); + if (topLevelWindows != null) { + for (int i = 0; i < topLevelWindows.length; i++) { + removeListeners(topLevelWindows[i], eventID); + } + } + } + + /** + * Removes all listeners for the given component and all its children. + * @param c the component + */ + protected void removeListeners(Component c) { + + // conditionally remove low-level listeners + // + if (AWTEventMonitor.componentListener_private != null) { + removeListeners(c,EventID.COMPONENT); + } + if (AWTEventMonitor.keyListener_private != null) { + removeListeners(c,EventID.KEY); + } + if (AWTEventMonitor.mouseListener_private != null) { + removeListeners(c,EventID.MOUSE); + } + if (AWTEventMonitor.mouseMotionListener_private != null) { + removeListeners(c,EventID.MOTION); + } + if (AWTEventMonitor.windowListener_private != null) { + removeListeners(c,EventID.WINDOW); + } + + // Remove semantic listeners + // + if (AWTEventMonitor.actionListener_private != null) { + removeListeners(c,EventID.ACTION); + } + if (AWTEventMonitor.adjustmentListener_private != null) { + removeListeners(c,EventID.ADJUSTMENT); + } + if (AWTEventMonitor.itemListener_private != null) { + removeListeners(c,EventID.ITEM); + } + if (AWTEventMonitor.textListener_private != null) { + removeListeners(c,EventID.TEXT); + } + } + + /** + * Removes all listeners for the event ID from the component and all + * of its children. + * @param c the component to remove listeners from + * @see EventID + */ + protected void removeListeners(Component c, int eventID) { + + // remove the appropriate listener hook into this component + // + switch (eventID) { + + case EventID.ACTION: + try { + removeActionMethod = c.getClass().getMethod( + "removeActionListener", + actionListeners); + try { + removeActionMethod.invoke(c, actionArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.ADJUSTMENT: + if (c instanceof Adjustable) { + ((Adjustable) c).removeAdjustmentListener(this); + } + break; + + case EventID.COMPONENT: + c.removeComponentListener(this); + break; + + // Never remove these because we're always interested in them + // for our own use. + //case EventID.CONTAINER: + // if (c instanceof Container) { + // ((Container) c).removeContainerListener(this); + // } + // break; + // + //case EventID.FOCUS: + // c.removeFocusListener(this); + // break; + + case EventID.ITEM: + try { + removeItemMethod = c.getClass().getMethod( + "removeItemListener", itemListeners); + try { + removeItemMethod.invoke(c, itemArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + // [PK] CheckboxMenuItem isn't a component but it does + // implement Interface ItemSelectable!! + // if (c instanceof CheckboxMenuItem) { + // ((CheckboxMenuItem) c).removeItemListener(this); + break; + + case EventID.KEY: + c.removeKeyListener(this); + break; + + case EventID.MOUSE: + c.removeMouseListener(this); + break; + + case EventID.MOTION: + c.removeMouseMotionListener(this); + break; + + case EventID.TEXT: + try { + removeTextMethod = c.getClass().getMethod( + "removeTextListener", textListeners); + try { + removeTextMethod.invoke(c, textArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + case EventID.WINDOW: + try { + removeWindowMethod = c.getClass().getMethod( + "removeWindowListener", windowListeners); + try { + removeWindowMethod.invoke(c, windowArgs); + } catch (java.lang.reflect.InvocationTargetException e) { + System.out.println("Exception: " + e.toString()); + } catch (IllegalAccessException e) { + System.out.println("Exception: " + e.toString()); + } + } catch (NoSuchMethodException e) { + // System.out.println("Exception: " + e.toString()); + } catch (SecurityException e) { + System.out.println("Exception: " + e.toString()); + } + break; + + default: + return; + } + + if (c instanceof Container) { + int count = ((Container) c).getComponentCount(); + for (int i = 0; i < count; i++) { + removeListeners(((Container) c).getComponent(i), eventID); + } + } + } + + /********************************************************************/ + /* */ + /* Listener Interface Methods */ + /* */ + /********************************************************************/ + + /* TopLevelWindow Methods ***************************************/ + + /** + * Called when top level window is created. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowCreated(Window w) { + installListeners(w); + } + + /** + * Called when top level window is destroyed. + * @see EventQueueMonitor + * @see EventQueueMonitor#addTopLevelWindowListener + */ + public void topLevelWindowDestroyed(Window w) { + } + + /* ActionListener Methods ***************************************/ + + /** + * Called when an action is performed. + * @see AWTEventMonitor#addActionListener + */ + public void actionPerformed(ActionEvent e) { + if (AWTEventMonitor.actionListener_private != null) { + AWTEventMonitor.actionListener_private.actionPerformed(e); + } + } + + /* AdjustmentListener Methods ***********************************/ + + /** + * Called when an adjustment is made. + * @see AWTEventMonitor#addAdjustmentListener + */ + public void adjustmentValueChanged(AdjustmentEvent e) { + if (AWTEventMonitor.adjustmentListener_private != null) { + AWTEventMonitor.adjustmentListener_private.adjustmentValueChanged(e); + } + } + + /* ComponentListener Methods ************************************/ + + /** + * Called when a component is hidden. + * @see AWTEventMonitor#addComponentListener + */ + public void componentHidden(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentHidden(e); + } + } + + /** + * Called when a component is moved. + * @see AWTEventMonitor#addComponentListener + */ + public void componentMoved(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentMoved(e); + } + } + + /** + * Called when a component is resized. + * @see AWTEventMonitor#addComponentListener + */ + public void componentResized(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentResized(e); + } + } + + /** + * Called when a component is shown. + * @see AWTEventMonitor#addComponentListener + */ + public void componentShown(ComponentEvent e) { + if (AWTEventMonitor.componentListener_private != null) { + AWTEventMonitor.componentListener_private.componentShown(e); + } + } + + /* ContainerListener Methods ************************************/ + + /** + * Called when a component is added to a container. + * @see AWTEventMonitor#addContainerListener + */ + public void componentAdded(ContainerEvent e) { + installListeners(e.getChild()); + if (AWTEventMonitor.containerListener_private != null) { + AWTEventMonitor.containerListener_private.componentAdded(e); + } + } + + /** + * Called when a component is removed from a container. + * @see AWTEventMonitor#addContainerListener + */ + public void componentRemoved(ContainerEvent e) { + removeListeners(e.getChild()); + if (AWTEventMonitor.containerListener_private != null) { + AWTEventMonitor.containerListener_private.componentRemoved(e); + } + } + + /* FocusListener Methods ****************************************/ + + /** + * Called when a component gains keyboard focus. + * @see AWTEventMonitor#addFocusListener + */ + public void focusGained(FocusEvent e) { + AWTEventMonitor.componentWithFocus_private = (Component) e.getSource(); + if (AWTEventMonitor.focusListener_private != null) { + AWTEventMonitor.focusListener_private.focusGained(e); + } + } + + /** + * Called when a component loses keyboard focus. + * @see AWTEventMonitor#addFocusListener + */ + public void focusLost(FocusEvent e) { + AWTEventMonitor.componentWithFocus_private = null; + if (AWTEventMonitor.focusListener_private != null) { + AWTEventMonitor.focusListener_private.focusLost(e); + } + } + + /* ItemListener Methods *****************************************/ + + /** + * Called when an item's state changes. + * @see AWTEventMonitor#addItemListener + */ + public void itemStateChanged(ItemEvent e) { + if (AWTEventMonitor.itemListener_private != null) { + AWTEventMonitor.itemListener_private.itemStateChanged(e); + } + } + + /* KeyListener Methods ******************************************/ + + /** + * Called when a key is pressed. + * @see AWTEventMonitor#addKeyListener + */ + public void keyPressed(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyPressed(e); + } + } + + /** + * Called when a key is typed. + * @see AWTEventMonitor#addKeyListener + */ + public void keyReleased(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyReleased(e); + } + } + + /** + * Called when a key is released. + * @see AWTEventMonitor#addKeyListener + */ + public void keyTyped(KeyEvent e) { + if (AWTEventMonitor.keyListener_private != null) { + AWTEventMonitor.keyListener_private.keyTyped(e); + } + } + + /* MouseListener Methods ****************************************/ + + /** + * Called when the mouse is clicked. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseClicked(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseClicked(e); + } + } + + /** + * Called when the mouse enters a component. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseEntered(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseEntered(e); + } + } + + /** + * Called when the mouse leaves a component. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseExited(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseExited(e); + } + } + + /** + * Called when the mouse is pressed. + * @see AWTEventMonitor#addMouseListener + */ + public void mousePressed(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mousePressed(e); + } + } + + /** + * Called when the mouse is released. + * @see AWTEventMonitor#addMouseListener + */ + public void mouseReleased(MouseEvent e) { + if (AWTEventMonitor.mouseListener_private != null) { + AWTEventMonitor.mouseListener_private.mouseReleased(e); + } + } + + /* MouseMotionListener Methods **********************************/ + + /** + * Called when the mouse is dragged. + * @see AWTEventMonitor#addMouseMotionListener + */ + public void mouseDragged(MouseEvent e) { + if (AWTEventMonitor.mouseMotionListener_private != null) { + AWTEventMonitor.mouseMotionListener_private.mouseDragged(e); + } + } + + /** + * Called when the mouse is moved. + * @see AWTEventMonitor#addMouseMotionListener + */ + public void mouseMoved(MouseEvent e) { + if (AWTEventMonitor.mouseMotionListener_private != null) { + AWTEventMonitor.mouseMotionListener_private.mouseMoved(e); + } + } + + /* TextListener Methods *****************************************/ + + /** + * Called when a component's text value changed. + * @see AWTEventMonitor#addTextListener + */ + public void textValueChanged(TextEvent e) { + if (AWTEventMonitor.textListener_private != null) { + AWTEventMonitor.textListener_private.textValueChanged(e); + } + } + + /* WindowListener Methods ***************************************/ + + /** + * Called when a window is opened. + * @see AWTEventMonitor#addWindowListener + */ + public void windowOpened(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowOpened(e); + } + } + + /** + * Called when a window is in the process of closing. + * @see AWTEventMonitor#addWindowListener + */ + public void windowClosing(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowClosing(e); + } + } + + /** + * Called when a window is closed. + * @see AWTEventMonitor#addWindowListener + */ + public void windowClosed(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowClosed(e); + } + } + + /** + * Called when a window is iconified. + * @see AWTEventMonitor#addWindowListener + */ + public void windowIconified(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowIconified(e); + } + } + + /** + * Called when a window is deiconified. + * @see AWTEventMonitor#addWindowListener + */ + public void windowDeiconified(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowDeiconified(e); + } + } + + /** + * Called when a window is activated. + * @see AWTEventMonitor#addWindowListener + */ + public void windowActivated(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowActivated(e); + } + } + + /** + * Called when a window is deactivated. + * @see AWTEventMonitor#addWindowListener + */ + public void windowDeactivated(WindowEvent e) { + if (AWTEventMonitor.windowListener_private != null) { + AWTEventMonitor.windowListener_private.windowDeactivated(e); + } + } + } +}